Compact 2.5’ 8mm (0.32”) titanium reinforced hardened steel square link chain. Mastiff rotary lock with Deadbolt mechanism for added security.Hexagonal and square links present more hardened surfaces than round links making sawing and cutting virtually impossible. Titanium surface hardening vastly increase cut and saw resistance.Embroidered nylon chain covers wont crack or peel for long lasting beauty. Velcro tabs keep cover in place to help protect paint and finishes.Chain dimensions: 80cm x 8mmKey Features:5 heavy duty F-Style keys,Deadbolt locking mechanism for highest break resistance,5 pin cylinder for extra pick resistance,Rotary style lock gives smooth, one handed operation,Chain cover protects paint and finishes, embroided logo wont flake or wear off..